Started working on galaxy PGC550470 at Wed Jun 17 09:25:12 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-tractor.fits
Read 102 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 632.42114]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 7772
 Peak Img[j, k]: 193 191
 Mean (j, k): 193.18 189.97
 Theta (deg): 15.1
 Astro PA (deg): 74.9
 Eps: 0.383
 Major axis (pix): 65.4
193.184083394 192.582 189.968777496 190.634
Starting ellipse-fitting for galaxy 986208
Fitting g-band took......8.339 sec
Fitting r-band took......9.558 sec
Fitting z-band took......9.580 sec
Time for all images = 27.478 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 782.32
r CoG modeling succeeded with a chi^2 minimum of 1413.28
z CoG modeling succeeded with a chi^2 minimum of 581.03
Time = 0.050 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/026/PGC550470/PGC550470-largegalaxy-986208-ellipse.fits
Finished galaxy PGC550470 in 1.114 minutes.